package com.wyh.lotterysystem.dao.mapper;

import com.wyh.lotterysystem.dao.dataobject.ActivityPrizeDo;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface ActivityPrizeMapper {

    @Insert("<script>" +
            " insert into activity_prize (activity_id, prize_id, prize_amount, prize_tiers, status)" +
            " values <foreach collection = 'items' item='item' index='index' separator=','>" +
            " (#{item.activityId}, #{item.prizeId}, #{item.prizeAmount}, #{item.prizeTiers}, #{item.status})" +
            " </foreach>" +
            " </script>")
    @Options(useGeneratedKeys = true, keyProperty = "id", keyColumn = "id")
    int batchInsert(@Param("items") List<ActivityPrizeDo> activityPrizeDOList);

    @Select("select * from activity_prize where activity_id = #{activityId}")
    List<ActivityPrizeDo> selectById(Integer activityId);

    @Select("select * from activity_prize where activity_id = #{activityId} AND prize_id = #{prizeId}")
    ActivityPrizeDo selectByActivityPrizeIdAndActivityId(Integer activityId, Integer prizeId);

    @Select("select count(1) from activity_prize where activity_id = #{activityId} and status = #{status}")
    int countInitPrize(@Param("activityId") Integer activityId,
                   @Param("status") String status);

    @Update("update activity_prize set status = #{status} where activity_id = #{activityId} and prize_id = #{prizeId}")
    void updateStatus(@Param("activityId") Integer activityId,
                      @Param("prizeId") Integer prizeId,
                      @Param("status") String status);
}
